Haworthia venosa subsp. tessellata  (Haw.) M.B. Bayer

俗名：龙鳞

说明：这是一种大型的龙鳞，原产地靠近莱索托，龙鳞是分布最广的瓦苇品种(分布图见后)，形态上也有一些差异，图上这个龙鳞大约是南非最东面发现的该种，植物叶面明亮，纹路非常清晰，而叶缘细齿较短而不明显。这个植物生长缓慢，栽培并不是很容易，特别是夏季几乎停滞生长，老叶也随之枯萎，需要特别通风防湿。

Sources:  Krantspoort, Aliwal North (South Africa)

Data: (KA1708) The plant is from a population Aliwal North, near Lesotho, where H.tessellata is found in the most eastern. very large leaf, translucent upper surface with clearly marked tessellation, short toothed along the margins, slow-growing.

龙鳞原产地分布图（Map of H.tessellata habitat）：